package tech.dongliang.interceptor;


import lombok.extern.slf4j.Slf4j;
import org.springframework.web.servlet.HandlerInterceptor;
import org.springframework.web.servlet.ModelAndView;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

@Slf4j
public class PowerInterceptor implements HandlerInterceptor {

    @Override
    public boolean preHandle(HttpServletRequest request, HttpServletResponse response, Object handler) throws Exception {

        return true;
    }

    private static boolean isAjax(HttpServletRequest request) {
        if ((request.getHeader("accept") != null && request.getHeader("accept").indexOf("application/json") > -1)
                || (request.getHeader("X-Requested-With") != null
                && request.getHeader("X-Requested-With").indexOf("XMLHttpRequest") > -1)) {
            return true;
        }
        return false;
    }

    @Override
    public void postHandle(HttpServletRequest request, HttpServletResponse response, Object handler,
                           ModelAndView modelAndView) throws Exception {
    }

    @Override
    public void afterCompletion(HttpServletRequest request, HttpServletResponse response, Object handler, Exception ex)
            throws Exception {
    }

}
